Grand Southern Trunk Road is an housing_region in Chennai, Tamil Nadu, India. Nandivaram-Guduvancheri, Orathur, Kavanur, Gudalore R.F., Keelakalani, Chennai, Thailavaram, Arungal, Kutthanur, Kolapakkam, Kalivandhapattu, Madambakkam, Kattupakkam, Thundalkalani, Iyyapa Nagar, Neelamangalam are the nearby cities to Grand Southern Trunk Road.